Bard WPV48D, Руководство по установке

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CONTENTS
Application and Location
General ................................................................... 2
Shipping Damage ................................................... 2
Application .............................................................. 2
Location .................................................................. 2
Ductwork ................................................................. 2
Filter ........................................................................ 3
Condensate Drain ................................................... 3
Piping Access to the Unit ........................................ 3
Wiring
Main Power ............................................................. 4
Thermostat Low Voltage Wiring ............................. 4
Accessories
Add-on DPM26A Pump Module Kit ........................ 6
General ................................................................... 6
Installation .............................................................. 6
Closed Loop (Earth Coupled Ground
Loop Applications)
Circulation System Design ..................................... 7
Heat Pump Connections Without Pump Kit ............ 9
Piping Connections ................................................. 9
System Start Up Procedure .................................. 12
Open Loop (Well System Application)
Water Connections ............................................... 13
Well Pump Sizing ................................................. 14
System Start Up Procedure .................................. 14
Water Corrosion ................................................... 15
Remedies of Water Problems ............................... 16
Lake and Pond Installations ................................. 17
Sequence of Operation
Cooling With or Without Duct Heaters ................. 19
Single Stage Heat Without Duct Heaters ............. 19
Two Stage Heat With Duct Heaters ...................... 19
Emergency Heat ................................................... 19
Pressure Tables ................................................. 25
Quick Reference Trouble-Shooting Chart ....... 26
Thermostat Diagrams ........................................ 27
Wiring Diagrams ........................................... 28-30
Ground Source Heat Pump
Performance Report ................................ 31-32
Figures
Figure 1 Filter Removal ....................................... 3
Figure 2 Piping Access to the Unit ...................... 3
Figure 3 Optional Terminal Board Cover ............. 4
Figure 4 Duct Heater ........................................... 5
Figure 5 Connection of Water Lines ................... 6
Figure 6 Components for Circulating System ..... 7
Figure 7 .............................................................. 9
Figure 8 .............................................................. 9
Figure 9 .............................................................. 9
Figure 10 Pump Module Hookup ........................ 10
Figure 11 ............................................................ 10
Figure 12 Pump Module Hookup Performance ... 11
Figure 13 Pressure and Temperature Sensing
Adapter and Components ................... 11
Figure 14 Water Connection Components .......... 14
Figure 15 Cleaning Water Coil ............................ 16
Figure 16 Water Well System ............................. 18
Figure 17 Functional Components ...................... 20
Figure 18 Control Location .................................. 20
Figure 19 Water Source Heat Pump -
Cooling Cycle ...................................... 21
Figure 20 Water Source Heat Pump -
Heating Cycle ..................................... 22
Tables
Table 1 Specifications ...................................... 1
Table 2 Water Coil Pressure Drop .................... 1
Table 3 Indoor Blower Performance ................. 1
Table 4 Accessory Items - Duct Heaters .......... 5
Table 5 Constant Low Valves ......................... 13
Table 6A and 6B Capacity
& Efficiency Ratings ............. 23
Table 7
Capacity Multiplier Factors ................ 24
Table 8 Correction Factors ............................. 24
Table 9 Flow Rates for Various Fluids ............ 24
Table 10 Pressure Table – Cooling .................. 25
Table 10A Pressure Table – Heating .................. 25